WILL MARK BRAINLIEST!! Five students came for after-school tutoring. Lin's teacher assigned each of them the same number of problems to complete. Then he
assigned each student 2 more problems. 30 problems were assigned in all. Write an equation to the story. Then find the number of problems originally assigned by the teacher. Be sure to explain how your reasoning.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

How to do this , and can some one explain